3.5x+17.2-1.5x=28.4

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Solution for 3.5x+17.2-1.5x=28.4 equation: 


Simplifying
3.5x + 17.2 + -1.5x = 28.4

Reorder the terms:
17.2 + 3.5x + -1.5x = 28.4

Combine like terms: 3.5x + -1.5x = 2x
17.2 + 2x = 28.4

Solving
17.2 + 2x = 28.4

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-17.2' to each side of the equation.
17.2 + -17.2 + 2x = 28.4 + -17.2

Combine like terms: 17.2 + -17.2 = 0.0
0.0 + 2x = 28.4 + -17.2
2x = 28.4 + -17.2

Combine like terms: 28.4 + -17.2 = 11.2
2x = 11.2

Divide each side by '2'.
x = 5.6

Simplifying
x = 5.6

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